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(TFR-1) Thermonuclear Fusion Reactor: Theoretical Construction and Application

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(TFR-1) Thermonuclear Fusion Reactor: Theoretical Construction and Application (TFR-1) Thermonuclear Fusion Reactor: Theoretical Construction and Application Item Type Poster Authors Reyes-Mora, Joe Download date 05/10/2021 22:28:12 Link to Item http://hdl.handle.net/11122/1986 (TFR-1) Thermonuclear Fusion Reactor: Theoretical Construction and Application Reyes - Mora, J. Mentor: Dr. Chawdhury, A. • The other way in which nuclear fusion has been achieved on the earth is in the device commonly Because of the increased height of the Coulomb energy barrier with increasing atomic number, it is generally Introduction TFR-1: Application of Theory Possible Results known as the hydrogen bomb. At the high temperatures produced in a fission reaction, nuclei of true that, at a given temperature, reactions involving the nuclei of hydrogen isotopes take place more readily isotopes of hydrogen undergo fusion with the liberation of energy. In these circumstances, the The TFR-1 would integrate a new system and theory to produce thermonuclear reactions which are based on The possible outcome estimated with the consulted information projects a possibility of a future completion • A Brief History Of Fusion: than do analogous reactions with heavier nuclei. In view of the great abundance of the lightest isotope of nuclear reactions are propagated so rapidly that the energy is released in an uncontrolled (or hydrogen, with mass number 1, it is natural to see if nuclear fusion reactions involving this isotope could be thermonuclear fusion explosive devices, originally created for defense purposes. The increment of yield and and mass production of the project. There are many calculations yet to make, but the theory points in a positive explosive) manner. It seems reasonable to hope that, somewhere between the trivial production of destructive power of the device has been considered more important than the energy that could be harvested direction. The previously proposed thermonuclear fusion method, which would be implemented on the TFR-1, used for the release of energy. It is unfortunate, however, that the three possible reactions between H nuclei The article, “A Brief History of Fusion” by the European Commission of Research and Innovation, provides us fusion energy achieved by means of accelerated particles, on the one hand, and its release in an alone or with deuterium (D) or tritium (T) nuclei, i.e., from it. The TFR-1 would test the power of a thermonuclear fusion device on a small scale, enough to reduce has been the only method of fusion experimentation with a positive and desired outcome. With the complete with some interesting information about how the roots of fusion started. In 1905, the first ideas about how the explosive manner, on the other hand, controlled nuclear fusion will be possible. In essence, a the amount of destruction and obtain just the necessary yield to harvest energy without destroying the reactor. measurement calculations and specific reductions necessary to complete an experimentation sketch, the TFR-1 sun works were defined by Albert Einstein in the development of the famous relativity equation (E=MC^2). This controlled fusion reactor would be a device in which appropriate isotopes of hydrogen combine, the A constant flow of small explosions would create the necessary heat to create enough steam to power electric might be the first reactor with a possibility of fusion power harvest. turbines at a constant flow, and for long periods of time. The TFR-1 is a very challenging and time-consuming equation declares that with a minimum amount of mass one could create a huge amount of energy with the end result being the production and extraction, in a manner that can be regulated at will, of useful Following up on Glasstone and Lovberg’s research, another way of emphasizing the vast amounts of energy conversion factor being the speed of light, but no one was able to find any connection or any importance quantities of energy in excess of the amount required to operate the device. project. Work is currently being done on the physical design of the reactor as well as some of the theory. that might be realized by controlled fusion is to state that 1 gram of deuterium could yield a maximum of for the development of fusion energy. No one until Francis William Aston, who in 1920 took measurements of are known to have cross sections that are too small to permit a net gain of energy at temperatures which may Including previous research done in theoretical fusion by Samuel Glasstone and Ralph Lovberg. References from something like 8 x10 10 calories. To produce this quantity of deuterium requires about 8 gallons of water, so that the masses of atoms. Such work was seized upon by Sir Arthur Eddington, a British astrophysicist, who realized Diagram of a Thermonuclear Fusion Bomb: be regarded as attainable. Consequently, recourse must be had to the next most abundant isotope, i.e., Dr. Robert E.H. Clark, and Dr. William Allis. Assistance and mentorship have been provided by the former Chair 1 gallon of water has a fusion energy equivalent of 10 10 calories. The combustion of 1 gallon of gasoline yields a 7 that by burning hydrogen into helium, the Sun would release around 0.7 % of mass into energy. In 1939, deuterium, and here two reactions, which occur at approximately the same rate over a considerable range of of the University of Alaska Physics Department, Dr. Ataur Chowdhury. little more than 3 x10 calories. Hence, the nuclear fusion energy that could, in theory, be obtained from 1 energies, are of interest; these are the D-D reactions As pointed out above, in order to bring about fusion reactions it is necessary that the interacting nuclei gallon of water would be equivalent to over 300 gallons of gasoline. In spite of the fact that the nuclear energy German physicist Hans Bethe completed the picture with a quantitative theory explaining the generation of fusion energy in stars. collide with sufficient energy to overcome the forces of electrostatic repulsion which tend to keep them apart. It potential of a gram of deuterium is equivalent to the combustion energy of more than 2500 gallons of gasoline However, it wasn’t until the end of World War II that the first legitimate fusion energy experiments were is known that this energy can be supplied, under laboratory conditions, by means of a charged-particle or to the explosive energy of some 80 tons of TNT, a fusion reactor may be expected to be completely safe. It created. The original large-scale experimental fusion device was built in the late 1940s and early 1950s at accelerator. Alternatively, the interacting nuclei may acquire the necessary energy if they are part of a system at appears that there would be absolutely no danger of a destructive runaway if there were a loss of control due to Harwell in the U.K. The Zero Energy Toroidal Assembly (ZETA) worked from 1954 to 1958, showing initial sufficiently high temperatures, as is the case in the sun and stars. The two situations are, how-ever, different in an accident or to earthquake, lightning, or other natural phenomenon. The reason is that the reactor would an important respect. Accelerated particles all have essentially the same energy and move in the same operate at a very low gas density, and so the total energy density would not exceed 20 calories/cm3. The promise and producing useful results for later devices. Research on fusion quickly became an international area called the "neutron branch" and the "proton branch," respectively. The tritium produced in the proton branch direction, but when the energy is acquired as a result of raising the temperature the particles exhibit random disruption of a reactor having a volume of 1500 liters would thus release no more energy than is produced by of science with experimental devices developed in France, Germany, the Soviet Union, and the U.S. Even during or obtained in another way, as explained below, can then react, at a considerably faster rate, with deuterium the depth of the Cold War, scientific exchange on fusion was encouraged. In 1958, an Atoms for Peace nuclei in the D-T reaction motion combined with a wide distribution of energies. The TFR-1 will overcome such repulsion with the high the combustion of a gallon of gasoline. It is probable, therefore, that there would be no serious danger of accelerating particles of explosive that would penetrate the Coulomb barrier and generate a Fusion Reaction. explosion in the operation of a controlled fusion reactor. In connection with the hazard problem, it may be conference in Geneva formally sealed the start of truly international collaboration that would in time lead to Objectives today's ITER experiment in southern France. The He3 formed in the first reaction can also react with deuterium; thus, noted that, in contrast to the fission process, no appreciable amount of radioactive material would result from The goals for the undergraduate research process would concentrate on measurement of specific the reactions occurring in a fusion reactor. There would thus be no problem of the disposal of radioactive waste characteristics of the device; such as released radiation, materials, efficiency, possible hazardous situations, and and no danger of the contamination of the surrounding area in the event of an accident leading to disruption of others. In order to recreate Fusion, a model was suggested. With the implementation of models of previously • Types of Fusion: 3 Details of Model the reactor. However, like a fission reactor, a fusion device would require considerable shielding to prevent the made thermonuclear fusion devices an adaptation of the model was proposed. Reducing the size of the yield of This reaction is of interest because, as in the D-T reaction, there is a large energy release; the D-He reaction escape of neutrons and various harmful radiations.
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